FEATURES:
Wide Supply Voltage Range: 4.5V - 24V
5.2A Peak Source Current and 6A Peak Sink Current
Stackable Output for Higher Driving Capability
Negative Input Voltage Capability: Down to -5V
TTL Compatible Input Logic Threshold
Propagation Delay: 12ns
Typical Rising and Falling Times: 10ns and 6.5ns
Typical Delay Matching: 1ns
Low Quiescent Current: 30uA
Output Low When Input Floating
Independent Enable Logic for Each Channel
Available in SOP-8 Package
DESCRIPTION:
The SCT52250 is a wide supply, dual channel, high speed, low side gate drivers for both power MOSFET and IGBT. Each channel can source and sink 5A peak current along with rail-to-rail output capability. The 24V power supply rail enhances the driver output ringing endurance during the power device transition.The minimum 12ns input to output propagation delay enables the SCT52250 suitable for high frequency power converter application. The SCT52250 features wide input hysteresis that is compatible for TTL low voltage logic. The SCT52250has the capability to handle negative input down to -5V, which increases the input noise immunity. The SCT52250 has very low quiescent current that reduces the stand-by loss in the power converter. The SCT52250 each channel driver adopts non-overlap driver design to avoid the shoot-through of output stage. The two channels INA and INB have critical propagation delay matching and artificial dead time implemented in output stage, which enable stackable output available when the system needs higher driving capability.The SCT52250 features 162°C thermal shut down. TheSCT52250 is available in SOP-8 and eMSOP-8 package.
APPLICATIONS:
IGBT/MOSFET Gate Driver
Variable Frequency-Drive (VFD)
Switching Power Supply
Motor Control
Solar Power Inverter